Are you fed up of consistent lacie input output error ? The lacie is an external hard drive which complements the internal Mac hard drive for storing large and important files. It is a compact device so the data can be easily transfered from one system to another. Although it is a secure device for storing data you may get lacie input output error because of which you can neither access the stored data nor you can save any new file it. The reason behind it can be that you have disconnected the drive from the Mac when any reading writing process was going on, the system was accidentally shut down, there was any internal file system error. You can try to solve the lacie input output error by using the disk utility which can scan and fix minor problems of lacie drive. But if it is unable to fix it you can format the drive and then scan it with lacie recovery software which is quite effective. You will get the preview of every file that is lost after the software completed the scan. The recovery is very easy and efficient all the files can be accessed when you fix lacie input output error.